SUMMARY:

• Around 7 Years of experience in Design, Development and integration in Mobile Application Development on Android platform.
• Currently working in Confidential NJ as Senior Android Developer.
• Highly motivated, result oriented developer with good problem solving skills.
• Strong experience in Java, OOPS, Design Patterns, Data Structure and Algorithms.
• Worked on Android OS Versions: Android 1.5, 2.0, 2.3, 3.0, 4.0, 5.0, 6.0, 7.0.
• Expertise in developing android applications using Android studio, Gradle, Eclipse IDE, SQLite, Linux, Android SDK and ADT plugin.
• Excellent knowledge of working in Android SDK and various Android components like Activities, Fragments, Content Providers, Services, AIDL, Async Tasks, Notification Manager, Android UI toolkit, Loaders, Adapters, XML Layouts.
• Experience in using Android Debugging tools like ADB, DDMS, Lint, Hierarchy Viewer, Trace View, Overdraw Debugger.
• Have knowledge of various Android libraries like Gson, Retrofit, Glide, Picasso, Google Analytics, Volley, Event Bus, Dagger etc.
• Understanding of different design patterns used in Android framework like MVP, MVC, builder, singleton, Adapter, Observer etc.
• Working experience in developing test driven application using Junit, Espresso, Mockito.
• Worked on core applications like Email, Calendar & Contacts.
• Followed SDLC, Scrum, Agile Practices in Projects.
• Proficiency in designing application for different Carriers (Verizon, ATT, TMO) for different screen sizes.
• Strong communication skills with experience in communication with cross functional globally located teams.

TECHNICAL ENVIRONMENT:

Operating System Familiarity: Android 1.5 - Android 7.0, Linux (Ubuntu), Windows

Languages: Java

Expertise Knowledge: Object Oriented Programming, Design Patterns, Data Structures

Web Technology: HTTP, HTML, XML, JSON

Database: SQLite3, SQLite Browser

Scripting: Shell scripting

Protocols: MS Exchange Active Sync protocol, HTTP

Configuration Management: Git, Perforce, SVN, Clear-Case, Accurev

Ide: Android Studio, Gradle, Eclipse, Vim

Tools: DDMS, Hierarchy viewer, UML tools, Redmine, Wireshark, Lint, ADB, Overdraw Debugger

Android/Java Library: Gson, Retrofit, Glide, Picasso, Google Analytics, Junit Testing, Instrumented unit test cases, Event Bus, Volley, Dagger

MAJOR ASSIGNMENTS:

Confidential, Warren, NJ

Senior Android Developer

Responsibilities:

• Designed and implemented robust error reporting mechanism to server. Used Shared Ps, Gson and Serialization to upload it to Server in a very optimized way.
• Fetching and viewing monthly bill in PDF format using Android Web view. Used Retrofit library to fetch and parse server response.
• Designed and implemented file storage for PDF files.
• Added PDF printing functionality using android Print Manager and Print Adapter.
• Handled android Runtime Permissions to support android Marshmallow (6.0) version.
• Decoupled different components of the application using Model View Presenter (MVP) design pattern.
• Used Dagger 2 for dependency Injection to enable unit testing of individual modules.
• Used Event Bus to pass events between different layers.

Environment: Android SDK 6.0 & 7.0, Java 1.7, Gradle, JSON, Model View Presenter, Android Studio, Gradle, Event Bus, Dagger, Retrofit, Volley, Gson, Splunk

Confidential, Bridgewater, NJ

Android Developer

Responsibilities:

• Brainstorming on the architecture of the project which is based on inter process communication(IPC) between email client and exchange process.
• Performed designing, coding & testing of empty folder EAS command using bind service and Android Interface Definition Language (AIDL).
• Implemented the UI based on Material Design specifications.
• Used Material Design features like Toolbar, Floating Action Bar Button (FAB) and Snackbar.
• Developing user interface for multiple screen sizes for phones & tablets using Activities and Fragments.
• Developed UI for most of the modules in the application using WebView, ListView, GridView, ViewPager and Tab Navigation, Spinner.
• Improved performance of multiple screens by removing multiple layers of background images using overdraw debugger tool.
• Design and implementation of Notification Module using Android Notification Manager and designed notification database using SQLite3.
• Used Recycler View instead of ListView for better performance and implemented Custom Adapters for populating data in Recycler View.

Environment: Android SDK 5.0, Java 1.7, Linux, SQLite3, Gradle, XML, Content Provider, AIDL, IPC, Android Studio, Wire shark, Overdraw Debugger

Confidential

Responsibilities:

• Proposed, Designed & Developed screen recording feature using Android Media Projection API’s which is added as part of Android SDK 5.0.
• Implemented Recorder service which listens for user actions to start or stop the recording.
• Worked with Android UI components such as Layouts, Menus and Action Bars.
• Added smart share via feature to share the bug report.
• Created Android test cases using Espresso and Mockito.
• Improvised code using Lint tool provided by Android Framework.

Environment: Android SDK 5.0, Java 1.7, Linux, Gradle, Android Studio, Lint

Confidential

Responsibilities:

• Designed & Developed voicemail playback & recording feature using Media Player component of Android Media Framework.
• Implementation of section indexers for list screen based on different sort types.
• Proposed & Developed Debug Framework which helps to figure out the current state of the device and provides critical information to solve the issue.
• OO Concepts and UML were immensely used for modeling.
• Designing of P module and capabilities module using Singleton design pattern.
• Implemented Parcelable classes to send objects across activities.
• Implemented Customized Dialog Fragments as per the requirement.

Environment: Android SDK 4.0, Java 1.7, Linux, Android Media Framework, XML, SQlite3, Eclipse, Lint, UML, DDMS, ADB

Confidential

Responsibilities:

• Wrote tagItemFactory to create tag item instances based on item types namely application, text or file tag item using Factory design pattern.
• Used Android View Pager component to implement help tutorial feature to guide users for the first time.
• Accessing the database using loaders and adapters to populate the tagged items in list.
• Built Junit test cases to test different methods.
• Developed the UI for the app using edit boxes, buttons, 9-patch images, time picker, date picker, Dialogs, Alert Dialog and Spinners using various layouts.

Environment: Android SDK 4.0, Java 1.7, Linux, Content Provider, Eclipse, Lint, Hierarchy viewer

Confidential

Responsibilities:

• Creation & updating of tickets using JSON based REST API.
• Parsing JSON Response and converting it into meaningful information to show it in list view.
• Used Model View Controller(MVC) architecture for communication between user interface & protocol.
• Implementation of different features like Call-back mechanism from UI to Protocol & vice versa. Addition & deletion of attachment layouts dynamically.
• Collaborating with the team members to finalize the flow and interaction between different UI screens.
• Added Google Analytics in this application.

Environment: Android SDK 4.0, Java 1.7, Linux, Content Provider, JSON, MVC, Eclipse, Google Analytics, Retrofit library

Software Engineer

Confidential

Responsibilities:

• Understanding the recurrence module of the Protocol and implementing it.
• Analysis and Developing Time zone String encoder and decoder in Java.
• Preparing Request and Parsing Response for search command.
• XML parsing was implemented using XmlPullParser parser to parse the data.
• Written java classes for using OOPS concepts, multi- threading, inheritance, polymorphism and collection API.
• Implemented REST web services to make HTTP GET and HTTP POST requests and parsed the response in different formats.

Environment: Android SDK 3.0, Java 1.6, Windows, Eclipse, Instrumented unit test cases